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写环保的英语演讲稿篇1

environmental protection is imminent.have you ever heard of the greenhouse effect? if not, you always know that sea level is rising. yes, sea level rise is due to the greenhouse effect.

what caused the greenhouse effect?mostly because of carbon dioxide.the respiration and photosynthesis of plants maintain the balance of carbon and oxygen in the biosphere, but with the improvement of the quality of human life, the biosphere also has more carbon dioxide.plant photosynthesis absorbs carbon dioxide and releases oxygen, but their ability is limited because the lighting time is not necessarily long.if there is not enough light, oxygen and carbon dioxide may not reach a balance, so the increase of carbon dioxide will cause global warming, melting glaciers, sea level rise, abnormal climate, abnormal heat in summer and abnormal cold in winter.it will also lead to acid rain and damage to the environment.

so, have you ever thought about that kind of life?if you don't want to, do something that we can do to protect the environment, such as planting trees and air-conditioning strips in proper energy-saving files, practicing " cd action", taking less private cars, taking more buses or walking, and not buying a large number of packaged products.

it is everyone's responsibility to protect the environment. the environment is good and the heart is tied to it.

写环保的英语演讲稿篇2

what is nature? its everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather.

now more and more people are focusing on the nature. it is no doubt that the nature is important to every human being. no nature, no life. because of the supplies of the nature, we have lived happily for a long time. and we started to gain every thing available from the nature. and this lasted so long a time. today, people have discovered that the nature around is getting worse and worse.

what is threatening the nature? air and water pollution, overharvesting of plant and animal species, overpopulation and so on. overpopulation is the biggest source of pollution. lets take overpopulation as an example.

what does overpopulation feel like? when we move slowly through the city in a tazi. when we enter a crowded slum district. when the temperature is high and when the air is thick with dust and smoke. the streets are crowded with people. the streets seem alive with people. people eating. people washing. people talking. people sleeping. people visiting each other, arguing and screaming. people relieving themselves. people pushing their hands through the taxi windows, begging. people leading animals. people, people, people, people. as we drive slowly through the crowd, sounding the taxis horn, the dust, heat, noise and cooking fires made it like a scene from hell! i admit, frightening.

to the nature, overpopulation is a big problem. more people, more pollution. and the big population is threatening the nature every second.

the rapid rise in world population is not creating problems only for the developing countries. the whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase. people in rich countries make the heaviest demands on the worlds resources, its food, fuel and land, and cause the most pollution. a baby born in the united states will use in his lifetime 30 times more of the worlds resources than a baby born in india. unless all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of less and less land, food and fuel, and the future will bring poverty, misery and war to us all.

for most of the developing countries, it is a good idea to control the population growth. for example, china has carried out birth control for years. and this plan has a great effect on the world population.

if the population continues to increase, if the air and water continue to be polluted, if we dont do something to protect wild-plant and wildlife species will be declining. species and biological communities have difficulty adapting to change. economic opportunities and the quality of life of future generations are also put at risk. by protecting nature, we protect ourselves.

lets unite together, hand in hand we stand all across the land.

we can make this world in which to live. hand in hand. control the population growth. take good care of our nature.

写环保的英语演讲稿篇3

garbage is divided into four categories: garbag that can not be recoveredand used. kitchen husk，leaves，leftovers ，etc. collected with green plasticcontainers.waste that can be recovered and used. paper，plastic，glass，fabric andmetal，etc.，are collected in blue plastic containers.toxic and hazardous waste.scrap batteries，expired medicines，paint buckets，mercury thermometers，fluorescenttubes and household chemicals，etc.are collected in red plastic containers.otherrubbish，collected in gray or yellow plastic containers.

垃圾分为四类：不可以回收和利用的垃圾。厨房里的果壳，菜叶，残羹剩饭等，用绿色塑料容器收集。可以回收和利用的垃圾。纸，塑料，玻璃，织物和金属等，用蓝色塑料容器收集。有毒和有害的垃圾。报废的电池，过期的药品，油漆桶，水银温度计，荧光灯灯管和日用化学品等，用红色塑料容器收集。其它的垃圾，用灰色或黄色塑料容器收集。

写环保的英语演讲稿篇4

as time goes by, man is making the earth sick. people cut down too manytrees and leave rubbish everywhere. factories let out their waste without doinganying to it . this has cause some serious problems. such as the land is sandy,the river is dirty, the air is less clean, even the temperature of the earth isrising. what should we do to save the earth ? my suggestion is that we shouldplant more trees, put rubbish into dusbins and stop factories pouring wastedirectly into the air or rivers. in all, we have only one earth, we should doour best to protect it, or we will regret.

写环保的英语演讲稿篇5

we live in the world every day. we eat food, drink water, wear clothes, watch tv, use computers and so on. we are producing waste every moment.

generally speaking, there are four sorts of waste. they are material waste, organic waste, inorganic waste and poisonous & harmful waste. now, we are going to talk about each sort of waste one by one.

material waste: it means the waste of substance or things from which something else can be made. for example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. at last, they become waste. for example, when people finish reading newspaper, the paper will become waste. when the glass is broken, it also becomes waste. nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. once it is broken, it becomes waste. the rate of using plastics is increasing day by day. people use plastic bags because they are convenient. when they get home, they throw the plastics way, paying no attention to the environment. the more convenience plastics brings to us, the more plastic waste is produced. this is called white pollution as most plastics are white. some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes. itsquo;s true that rubber plays an important role in our life. however, it also brings us some trouble when it has been used for a long time and becomes old. the old tyres become waste because it cansquo;t break down by nature. this is really a big problem.

写环保的英语演讲稿篇6

there are still many problems of environmental protection in recent years.one of the most serious problems is the serious pollution of air, water andsoil. the polluted air does great harm to people’s health. the polluted watercauses diseases and death. what is more, vegetation had been greatly reducedwith the rapid growth of modern cities.

to protect the environment, governments of many countries have done a lot.legislative steps have been introduced to control air pollution, to protect theforest and sea resources and to stop any environmental pollution. therefore,governments are playing the most important role in the environmental protectiontoday.

in my opinion, to protect environment, the government must take even moreconcrete measures. first, it should let people fully realize the importance ofenvironmental protection through education. second, much more efforts should bemade to put the population planning policy into practice, because more peoplemeans more people means more pollution. finally, those who destroy theenvironment intentionally should be severely punished. we should let them knowthat destroying environment means destroying mankind themselves.

写环保的英语演讲稿篇7

honorable judges, ladies and gentlemen.

today，we are gathering here to discuss a very hot issue.

how to find harmony in a new age between man and nature? where modernscience and technology are concerned i am only a layman i have to say.

however, living in this "new age" , seeing my dear ones suffering fromrespiratory diseases from time to time, finding the beautiful colors of greenand blue are being replaced by that of gray and pale, and realizing that ourmother planet is getting more and more unhealthy; i can't help trying to offermy idea and my trivial efforts to look for the answer of the question.

as the ancient greek oracle goes: know thyself.

i think in answering this above-mentioned question, this precondition isalso very important.

who are we? this is a question, which should be answered not only by thosespecialists, but also by every one of human beings.

some people may proudly say: we are the masters of nature.

it is true that the idea of "man can conquer nature" has dominated people'smind for years, and it is true, man has kept acting like a master and doingwhatever things he wants for thousands of years.

however, as the consequence of this kind of "leadership" , now the "master"seems to be confronted with problems that are far beyond his control.

facts are really very ample.

the green house effect leaves islands and cities along the coast, such asthis oriental pearl-shanghai, in danger of the disaster of being drowned; theholes of the ozone layer make the earth less suitable to live for some creaturesincluding human beings; the phenomena of el nino and la nina leave the land withserious flood and drought, and the diseases, caused by pollution, are increasingat an incredible speed.

seeing all these facts, can we still ignore the counterattack of nature? weare not the masters of nature.

facing all the disasters made by ourselves, we, mankind as a whole shouldrealize that we are just a normal member of the big family of nature.

any mistreatment towards nature will meet only with the revenge fromher.

by saying so, i do not mean we should give a sudden stop to anydevelopment.

because that will result in a threat to the existence of human society.

i mean we should treat nature equally, leaving the chance of existence anddevelopment to nature as we are obtaining the same thing, and thus we will getthe situation of win-win.

i am very pleased to find that now more and more people, from every cornerof the planet, have come to realize that harmony with nature is the only way touniversal and continuous progress and prosperity.

and i think that is why we come here from all over the country to discussthis topic today.

i want to end my speech by quoting from mrnixon.

"our destiny offers, not the cup of despair, but the chalice ofopportunity." the future is not ours to see of course.

however, by seizing firmly the opportunities, by knowing clearly aboutourselves, we, human beings, can doubtlessly achieve the real harmony withnature!

thank you.